#include<iostream>
using namespace std;

int main() {
	int n;
	cin >> n;
	for(int a = 1; a * a <= n; a++) {
		for(int b = a + 1; a * a + b * b <= n; b++) {
			for(int c = b +1; a * a + b * b + c * c <= n; c++) {
				if (a*a + b*b + c*c == n) {
					cout << a << " " << b << " " << c << endl; 
				}
			}
		}
	}
	return 0;
} 
